The special four ribbed tread design closely follows the road surface at all times. The better road contact increases the model's steering responsiveness and driving stability. In this manner, the steering becomes faster and more precise in its responsiveness to the towing vehicle's commands, while the tire's structure is secured and stabilized during its performance. The upgraded controllability ensures a safer towing experience as the tire's stability prevents it side swaying during the drive. The boosted control over the trailer enables the towing vehicle's driver to confidently maneuver the vehicle.